Watch List notes:

Lot of 6 Potosi, Bolivia, cob 4 reales, Philip III, assayers not visible, Grade 4. 32.35 grams total. Heavily corroded (some just fragments) but with generally clear shields and crosses, one coin actually a 2R (hard to tell with this much corrosion). With Fisher certificates #169573, 169716, 169822, 175072, 176932 and 177337. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $600 - 900